FORD 2013 F-550 v.1 - Manual (Page 203)

Understanding your SelectShift Automatic® transmission
This vehicle is equipped with a SelectShift Automatic™ transmission
gearshift lever. SelectShift Automatic™ transmission gives you the ability
to change gears up or down (without a clutch) as desired.
Use the buttons on the shifter to
lock or unlock gears and manually
select gears. Press the + button to
upshift or the – button to downshift.
With the gearshift lever in D
(Drive), press the – button to
activate SelectShift. The available
and selected gears will be indicated
on the instrument cluster.
All available gears will be displayed with the current gear indicated.
Press the – button again to lock out gears beginning with the highest
gear. Example: press the – button twice to lock out 6th and 5th gears.
Only the available gears will be displayed and the transmission will
automatically shift between the available gears. Press the + button to
unlock gears.
By moving the gearshift lever from the D (Drive) position to the M
(Manual) position you may now manually select the gear you desire.
Only the current gear will be displayed. Press the + button or the –
button to upshift or downshift. If the – button is pressed at a vehicle
speed that would cause an engine overspeed, the requested gear will
flash then disappear and the transmission will remain in the current gear.
TOW/HAUL
202 Transmission
2013 F-250/350/450/550 (f23)
Owners Guide gf, 1st Printing
USA (fus)